<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<script type="text/css">
    [v-clock]{
        display: none;
    }
</script>
<body>
<div id="app">
    <div v-clock>{{msg}}</div>
    <div v-pore>{{msg}}</div>
</div>
<script type="text/javascript" src="js/vue.min.js"></script>
<script type="text/javascript">
    var vm = new Vue({
        el: '#app',
        data: {
            msg: 'hello,vue'
        }
    })
</script>
</body>
</html>